[Bug fortran/91310] Read overflow generated by character array assignment to self

2019-12-29 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91310 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/91310] Read overflow generated by character array assignment to self

2019-12-29 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91310 --- Comment #6 from Thomas Koenig --- Comment on attachment 46648 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46648 test case 1 Oops, correction. If len is small enough, the test case can be valid (well, it could be if str was ever

[Bug fortran/91310] Read overflow generated by character array assignment to self

2019-12-29 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91310 Thomas Koenig changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org --- Comment

[Bug fortran/91310] Read overflow generated by character array assignment to self

2019-07-31 Thread foreese at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91310 --- Comment #4 from Fritz Reese --- Created attachment 46651 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46651=edit intermediate code for test case 2 You can see the central loop described in the original report from lines 18-25. The

[Bug fortran/91310] Read overflow generated by character array assignment to self

2019-07-31 Thread foreese at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91310 --- Comment #3 from Fritz Reese --- Created attachment 46650 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46650=edit intermediate code for test case 1 You can see the central condition described in the original report from lines 17-25,

[Bug fortran/91310] Read overflow generated by character array assignment to self

2019-07-31 Thread foreese at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91310 --- Comment #2 from Fritz Reese --- Created attachment 46649 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46649=edit test case 2

[Bug fortran/91310] Read overflow generated by character array assignment to self

2019-07-31 Thread foreese at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91310 --- Comment #1 from Fritz Reese --- Created attachment 46648 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46648=edit test case 1